File Report about, 1930 Box 29 In: Joseph Ralston Hayden Papers, 1854-1975 » Philippine collection » Provincial » Mindanao and Sulu
File Colonization of, 1934-1935 Box 29 In: Joseph Ralston Hayden Papers, 1854-1975 » Philippine collection » Provincial » Mindanao and Sulu
File Development of In: Joseph Ralston Hayden Papers, 1854-1975 » Philippine collection » Provincial » Mindanao and Sulu
File Papers about, 1930 Box 29 In: Joseph Ralston Hayden Papers, 1854-1975 » Philippine collection » Provincial » Mindanao and Sulu » Development of
File Report about, 1934 Box 29 In: Joseph Ralston Hayden Papers, 1854-1975 » Philippine collection » Provincial » Mindanao and Sulu » Development of
File Clippings about, 1936, 1939-1940 Box 29 In: Joseph Ralston Hayden Papers, 1854-1975 » Philippine collection » Provincial » Mindanao and Sulu
File Report of the Commissioner for Mindanao and Sulu, 1937 Box 29 In: Joseph Ralston Hayden Papers, 1854-1975 » Philippine collection » Provincial » Mindanao and Sulu
File Clippings about, 1937 Box 29 In: Joseph Ralston Hayden Papers, 1854-1975 » Philippine collection » Provincial » Mindanao
File Settlement of Mindanao, papers about, 1939 Box 29 In: Joseph Ralston Hayden Papers, 1854-1975 » Philippine collection » Provincial » Mindanao